EVSM vs. PDBC
EVSM (Eaton Vance Short Duration Municipal Income ETF) and PDBC (Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF) are both exchange-traded funds - EVSM is a Municipal Bonds fund tracking the ICE BofA 1-3 Year Municipal Securities Index, while PDBC is a Commodities fund actively managed by Invesco. EVSM is passively managed, while PDBC is actively managed. Over the past year, EVSM returned 2.57% vs 38.61% for PDBC. Their -0.15 correlation means they have often moved in opposite directions in the past. EVSM charges 0.19%/yr vs 0.58%/yr for PDBC.
Performance
EVSM vs. PDBC - Performance Comparison
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Returns By Period
In the year-to-date period, EVSM achieves a 1.05% return, which is significantly lower than PDBC's 32.53% return.
EVSM
- 1D
- 0.00%
- 1M
- -0.33%
- 6M
- 0.43%
- YTD
- 1.05%
- 1Y
- 2.57%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
- ALL TIME*
- 3.29%
PDBC
- 1D
- 0.34%
- 1M
- 10.65%
- 6M
- 20.94%
- YTD
- 32.53%
- 1Y
- 38.61%
- 3Y*
- 10.51%
- 5Y*
- 11.22%
- 10Y*
- 9.21%
- ALL TIME*
- 3.89%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $5.49M | $5.32M | $5.28M | |
| $92.97M | $139.65M | $120.69M |
EVSM vs. PDBC - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | |
|---|---|---|---|
EVSM Eaton Vance Short Duration Municipal Income ETF | 1.05% | 4.24% | 2.43% |
PDBC Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF | 32.53% | 5.96% | -1.03% |
Correlation
The correlation between EVSM and PDBC is -0.25, meaning they have often moved in opposite directions in the past. This relationship can weaken or reverse as market conditions change.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | -0.25 |
Correlation (All Time) Calculated using the full available price history since Mar 25, 2024 | -0.15 |
The correlation between EVSM and PDBC shifts across timeframes, from -0.25 (1 year) to -0.15 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
EVSM vs. PDBC — Risk / Return Rank
EVSM
PDBC
EVSM vs. PDBC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Eaton Vance Short Duration Municipal Income ETF (EVSM) and Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF (PDBC). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| EVSM | PDBC | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.34 | ||
| Sortino ratioReturn per unit of downside risk | +0.84 | ||
| Omega ratioGain probability vs. loss probability | 1.44 | 1.32 | +0.12 |
| Calmar ratioReturn relative to maximum drawdown | 2.67 | 2.21 | +0.46 |
| Martin ratioReturn relative to average drawdown | 9.06 | 7.40 | +1.67 |
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Drawdowns
EVSM vs. PDBC - Drawdown Comparison
The maximum EVSM drawdown since its inception was -1.50%, smaller than the maximum PDBC drawdown of -49.52%. Use the drawdown chart below to compare losses from any high point for EVSM and PDBC.
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Drawdown Indicators
| EVSM | PDBC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -1.50% | -49.52% | +48.02% |
Max Drawdown (1Y)Largest decline over 1 year | -1.07% | -16.55% | +15.48% |
Max Drawdown (3Y)Largest decline over 3 years | — | -16.55% | — |
Max Drawdown (5Y)Largest decline over 5 years | — | -27.63% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -40.73% | — |
Current DrawdownCurrent decline from peak | -0.41% | -7.14% | +6.73% |
Average DrawdownAverage peak-to-trough decline | -0.24% | -23.03% | +22.79% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.32% | 4.98% | -4.66% |
Volatility
EVSM vs. PDBC - Volatility Comparison
The current volatility for Eaton Vance Short Duration Municipal Income ETF (EVSM) is 0.42%, while Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF (PDBC) has a volatility of 7.00%. This indicates that EVSM experiences smaller price fluctuations and is considered to be less risky than PDBC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| EVSM | PDBC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.42% | 7.00% | -6.58% |
Volatility (6M)Calculated over the trailing 6-month period | 0.91% | 17.41% | -16.50% |
Volatility (1Y)Calculated over the trailing 1-year period | 1.30% | 19.62% | -18.32% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 1.89% | 19.27% | -17.38% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 1.89% | 17.83% | -15.94% |
EVSM vs. PDBC - Expense Ratio Comparison
EVSM has a 0.19% expense ratio, which is lower than PDBC's 0.58% expense ratio.
Dividends
EVSM vs. PDBC - Dividend Comparison
EVSM's dividend yield for the trailing twelve months is around 3.02%, more than PDBC's 2.90% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
EVSM Eaton Vance Short Duration Municipal Income ETF | 3.02% | 3.12% | 2.99% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
PDBC Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF | 2.90% | 3.84% | 4.42% | 4.21% | 13.05% | 50.83% | 0.01% | 1.40% | 1.00% | 3.83% | 6.51% |
Frequently Asked Questions
EVSM and PDBC have a correlation of -0.25, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
PDBC has higher volatility (7.00%) compared to EVSM (0.42%). In terms of maximum drawdown, EVSM dropped -1.50% vs PDBC's -49.52%.
On 1-year performance, PDBC leads with 38.61% vs 2.57% for EVSM. On fees, EVSM is cheaper at 0.19% per year. On volatility, EVSM has been the lower-risk option at 0.42%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, PDBC has performed better with a 38.61% return vs 2.57%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
EVSM is cheaper with a 0.19% expense ratio, compared with 0.58% for PDBC.
EVSM has the higher dividend yield at 3.02%, compared with 2.90% for PDBC.
EVSM is categorized as Municipal Bonds, while PDBC is Commodities. They also come from different issuers: Eaton Vance and Invesco. Their fees differ too: 0.19% for EVSM and 0.58% for PDBC.
EVSM currently has the higher Sharpe Ratio (2.21 vs 1.87), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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